18826313898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{448245569}}^1$

素因数の和:448245581

約数の個数: 16

約数和(自身を含む): 43031574720

約数和(自身を除く): 24205260822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 448245569, 896491138, 1344736707, 2689473414, 3137718983, 6275437966, 9413156949, 18826313898]

約数ペア:

[(1, 18826313898), (2, 9413156949), (3, 6275437966), (6, 3137718983), (7, 2689473414), (14, 1344736707), (21, 896491138), (42, 448245569)]